293304843

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131941}}^1$

素因数の和:131979

約数の個数: 24

約数和(自身を含む): 480268880

約数和(自身を除く): 186964037

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 131941, 395823, 1187469, 1715233, 2506879, 5145699, 7520637, 15437097, 22561911, 32589427, 97768281, 293304843]

約数ペア:

[(1, 293304843), (3, 97768281), (9, 32589427), (13, 22561911), (19, 15437097), (39, 7520637), (57, 5145699), (117, 2506879), (171, 1715233), (247, 1187469), (741, 395823), (2223, 131941)]